Niobrara County's estimated 2025 population is 2,366 with a growth rate of 0.25% in the past year according to the most recent United States census data. Niobrara County is the 23rd largest county in Wyoming. The 2010 population was 2,491 and has seen a growth of -5.02% since that time.
Data after 2023 is projected based on recent change
The racial composition of Niobrara County includes 93.71% White, and smaller percentages for Native American, Two or more races, Black or African American, Native Hawaiian or Pacific Islander, Asian, other race and multiracial populations.
White
Native American
Two or more races
Black or African American
Native Hawaiian or Pacific Islander
Asian
Other race
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,263 | 93.71% |
| Native American | 56 | 2.32% |
| Two or more races | 45 | 1.86% |
| Black or African American | 34 | 1.41% |
| Native Hawaiian or Pacific Islander | 17 | 0.7% |
| Asian | 0 | 0% |
| Other race | 0 | 0% |
Married
Widowed
Divorced
Separated
Never Married
Niobrara County's average per capita income is $41,712. Household income levels show a median of $48,987. The poverty rate stands at 17.63%.
Name | Median | Mean |
|---|---|---|
| Married Families | $81,250 | - |
| Families | $64,732 | $97,287 |
| Households | $48,987 | $73,515 |
| Non Families | $33,750 | $46,674 |
Average Income
Median Household Income
Poverty Rate
